Much valued in mixed sunny, well-drained borders where its wandering roots send up tall slender spires of rich blue flowers creating delicate accents for weeks in midsummer.
Much valued in mixed sunny, well-drained borders where its wandering roots send up tall slender spires of rich blue flowers creating delicate accents for weeks in midsummer.
Aspect | Full sun |
Flower Colour | Blue |
Flowering Period | Jul | Aug | Sep |
Foliage | Not evergreen |
Goes Well With | Bergenia, Geranium, Grasses, |
Growth Habit | Clump-forming |
Hardiness | Fully hardy |
Height | 90cm |
Soil | Light, well-drained |
Spread | 45cm |